Cleanup global variables in xrGame

That change in UIStatsIcon looks somewhat ugly and can cause questions for other peers that would look at that code.
This and previous commits in a row are needed to make xrGame work when it's linked directly to xr_3da (originally it was loaded dynamically).

src/xrGame/Level_bullet_manager_firetrace.cpp

@@ -364,7 +364,7 @@ void CBulletManager::DynamicObjectHit(CBulletManager::_event& E)
 }
 
 #ifdef DEBUG
-xr_vector<Fvector> g_hit[3]; // XXX: can cause crash on launch (if build statically) and exit
+xr_vector<Fvector> g_hit[3];
 #endif
 
 extern void random_dir(Fvector& tgt_dir, const Fvector& src_dir, float dispersion);

src/xrGame/Weapon.cpp

@@ -31,6 +31,10 @@
 #define WEAPON_REMOVE_TIME 60000
 #define ROTATION_TIME 0.25f
 
+constexpr pcstr WPN_SCOPE = "wpn_scope";
+constexpr pcstr WPN_SILENCER = "wpn_silencer";
+constexpr pcstr WPN_GRENADE_LAUNCHER = "wpn_launcher";
+
 BOOL b_toggle_weapon_aim = FALSE;
 
 static class CUIWpnScopeXmlManager : public pureUIReset, public pureAppEnd
@@ -1278,12 +1282,15 @@ bool CWeapon::IsSilencerAttached() const
 bool CWeapon::GrenadeLauncherAttachable() { return (ALife::eAddonAttachable == m_eGrenadeLauncherStatus); }
 bool CWeapon::ScopeAttachable() { return (ALife::eAddonAttachable == m_eScopeStatus); }
 bool CWeapon::SilencerAttachable() { return (ALife::eAddonAttachable == m_eSilencerStatus); }
-shared_str wpn_scope = "wpn_scope";
-shared_str wpn_silencer = "wpn_silencer";
-shared_str wpn_grenade_launcher = "wpn_launcher";
+
 
 void CWeapon::UpdateHUDAddonsVisibility()
-{ // actor only
+{
+    static shared_str wpn_scope = WPN_SCOPE;
+    static shared_str wpn_silencer = WPN_SILENCER;
+    static shared_str wpn_grenade_launcher = WPN_GRENADE_LAUNCHER;
+
+    // actor only
     if (!GetHUDmode())
         return;
 
@@ -1326,6 +1333,10 @@ void CWeapon::UpdateHUDAddonsVisibility()
 
 void CWeapon::UpdateAddonsVisibility()
 {
+    static shared_str wpn_scope = WPN_SCOPE;
+    static shared_str wpn_silencer = WPN_SILENCER;
+    static shared_str wpn_grenade_launcher = WPN_GRENADE_LAUNCHER;
+
     IKinematics* pWeaponVisual = smart_cast<IKinematics*>(Visual());
     R_ASSERT(pWeaponVisual);
 

src/xrGame/ai/stalker/ai_stalker_debug.cpp

@@ -1594,11 +1594,6 @@ static void draw_animation_bones(
 #endif // #ifdef DEBUG_RENDER
 }
 
-Fvector g_debug_position_0 = Fvector().set(0.f, 0.f, 0.f);
-Fvector g_debug_position_1 = Fvector().set(0.f, 0.f, 0.f);
-Fvector g_debug_position_2 = Fvector().set(0.f, 0.f, 0.f);
-Fvector g_debug_position_3 = Fvector().set(0.f, 0.f, 0.f);
-
 void CAI_Stalker::OnRender()
 {
 #if 0

src/xrGame/alife_storage_manager.cpp

@@ -20,7 +20,6 @@
 #include "saved_game_wrapper.h"
 #include "xrEngine/IGame_Persistent.h"
 #include "autosave_manager.h"
-XRCORE_API string_path g_bug_report_file;
 
 using namespace ALife;
 

src/xrGame/ui/Restrictions.cpp

@@ -41,13 +41,6 @@ u32 get_rank(const shared_str& section)
     return res;
 }
 
-CRestrictions::CRestrictions()
-{
-    m_rank = 0;
-    m_bInited = false;
-}
-
-CRestrictions::~CRestrictions() {}
 void CRestrictions::InitGroups()
 {
     if (m_bInited)

src/xrGame/ui/Restrictions.h

@@ -13,8 +13,8 @@ typedef struct
 class CRestrictions
 {
 public:
-    CRestrictions();
-    ~CRestrictions();
+    CRestrictions() = default;
+    ~CRestrictions() = default;
 
     void InitGroups();
     const u32 GetRank() const { return m_rank; }
@@ -38,8 +38,8 @@ class CRestrictions
     void AddRestriction4rank(u32 rank, const shared_str& lst);
     RESTR GetRestr(const shared_str& item);
 
-    u32 m_rank;
-    bool m_bInited;
+    u32 m_rank{};
+    bool m_bInited{};
 
     using group_items = xr_vector<shared_str>;
     using Groups = xr_map<shared_str, group_items>;

src/xrGame/ui/UIOptConCom.cpp

@@ -12,7 +12,6 @@
 xr_token g_GameModes[] = {{"st_deathmatch", eGameIDDeathmatch}, {"st_team_deathmatch", eGameIDTeamDeathmatch},
     {"st_artefacthunt", eGameIDArtefactHunt}, {"st_capture_the_artefact", eGameIDCaptureTheArtefact}, {0, 0}};
 
-CUIOptConCom::CUIOptConCom() { xr_strcpy(m_playerName, ""); }
 class CCC_UserName : public CCC_String
 {
 public:

src/xrGame/ui/UIOptConCom.h

@@ -2,12 +2,12 @@
 
 class CUIOptConCom
 {
-private:
-    string64 reinforcementType;
+    string64 reinforcementType{};
 
 public:
+    CUIOptConCom() = default;
+
     void Init();
-    CUIOptConCom();
 
 protected:
     enum
@@ -25,14 +25,14 @@ class CUIOptConCom
         fl_wo_ff = (1 << 4),
         fl_listen = (1 << 5),
     };
-    int m_iMaxPlayers;
-    Flags32 m_uNetSrvParams;
-    Flags32 m_uNetFilter;
-    u32 m_curGameMode;
-    string64 m_playerName;
-    string64 m_serverName;
-    int m_iNetConSpectator;
-    float m_fNetWeatherRate;
+    int m_iMaxPlayers{};
+    Flags32 m_uNetSrvParams{};
+    Flags32 m_uNetFilter{};
+    u32 m_curGameMode{};
+    string64 m_playerName{};
+    string64 m_serverName{};
+    int m_iNetConSpectator{};
+    float m_fNetWeatherRate{};
 
     void ReadPlayerNameFromRegistry();
     void WritePlayerNameToRegistry();

src/xrGame/ui/UIStatsIcon.cpp

@@ -5,8 +5,6 @@
 
 #include "Include/xrRender/UIShader.h"
 
-CUIStatsIcon::TEX_INFO CUIStatsIcon::m_tex_info[MAX_DEF_TEX][2];
-
 CUIStatsIcon::CUIStatsIcon()
     : CUIStatic("CUIStatsIcon")
 {
@@ -16,19 +14,22 @@ CUIStatsIcon::CUIStatsIcon()
 
 void CUIStatsIcon::InitTexInfo()
 {
-    if (m_tex_info[RANK_0][0].sh->inited())
+    if (m_tex_info)
         return;
+
+    m_tex_info = xr_new<tex_info_data>();
+
     // ranks
     string128 rank_tex;
     for (int i = RANK_0; i <= RANK_4; i++)
     {
         xr_sprintf(rank_tex, "ui_hud_status_green_0%d", i + 1);
-        CUITextureMaster::GetTextureShader(rank_tex, m_tex_info[i][0].sh);
-        m_tex_info[i][0].rect = CUITextureMaster::GetTextureRect(rank_tex);
+        CUITextureMaster::GetTextureShader(rank_tex, (*m_tex_info)[i][0].sh);
+        (*m_tex_info)[i][0].rect = CUITextureMaster::GetTextureRect(rank_tex);
 
         xr_sprintf(rank_tex, "ui_hud_status_blue_0%d", i + 1);
-        CUITextureMaster::GetTextureShader(rank_tex, m_tex_info[i][1].sh);
-        m_tex_info[i][1].rect = CUITextureMaster::GetTextureRect(rank_tex);
+        CUITextureMaster::GetTextureShader(rank_tex, (*m_tex_info)[i][1].sh);
+        (*m_tex_info)[i][1].rect = CUITextureMaster::GetTextureRect(rank_tex);
     }
 
     // artefact
@@ -38,33 +39,35 @@ void CUIStatsIcon::InitTexInfo()
     float fXPos = pSettings->r_float(artefact_name, "inv_grid_x");
     float fYPos = pSettings->r_float(artefact_name, "inv_grid_y");
 
-    m_tex_info[ARTEFACT][0].sh = InventoryUtilities::GetEquipmentIconsShader();
-    m_tex_info[ARTEFACT][0].rect.set(fXPos * INV_GRID_WIDTH, fYPos * INV_GRID_HEIGHT,
+    (*m_tex_info)[ARTEFACT][0].sh = InventoryUtilities::GetEquipmentIconsShader();
+    (*m_tex_info)[ARTEFACT][0].rect.set(fXPos * INV_GRID_WIDTH, fYPos * INV_GRID_HEIGHT,
         fXPos * INV_GRID_WIDTH + fGridWidth * INV_GRID_WIDTH, fYPos * INV_GRID_HEIGHT + fGridHeight * INV_GRID_HEIGHT);
 
-    m_tex_info[ARTEFACT][1] = m_tex_info[ARTEFACT][0];
+    (*m_tex_info)[ARTEFACT][1] = (*m_tex_info)[ARTEFACT][0];
 
     // death
-    m_tex_info[DEATH][0].sh->create("hud" DELIMITER "default", "ui" DELIMITER "ui_mp_icon_kill");
-    m_tex_info[DEATH][1] = m_tex_info[DEATH][0];
-    m_tex_info[DEATH][0].rect.x1 = 32;
-    m_tex_info[DEATH][0].rect.y1 = 202;
-    m_tex_info[DEATH][0].rect.x2 = m_tex_info[DEATH][0].rect.x1 + 30;
-    m_tex_info[DEATH][0].rect.y2 = m_tex_info[DEATH][0].rect.y1 + 30;
+    (*m_tex_info)[DEATH][0].sh->create("hud" DELIMITER "default", "ui" DELIMITER "ui_mp_icon_kill");
+    (*m_tex_info)[DEATH][1] = (*m_tex_info)[DEATH][0];
+    (*m_tex_info)[DEATH][0].rect.x1 = 32;
+    (*m_tex_info)[DEATH][0].rect.y1 = 202;
+    (*m_tex_info)[DEATH][0].rect.x2 = (*m_tex_info)[DEATH][0].rect.x1 + 30;
+    (*m_tex_info)[DEATH][0].rect.y2 = (*m_tex_info)[DEATH][0].rect.y1 + 30;
 }
 
 void CUIStatsIcon::FreeTexInfo()
 {
     // ranks
     for (int i = RANK_0; i <= RANK_4; i++)
     {
-        m_tex_info[i][0].sh->destroy();
-        m_tex_info[i][1].sh->destroy();
+        (*m_tex_info)[i][0].sh->destroy();
+        (*m_tex_info)[i][1].sh->destroy();
     }
-    m_tex_info[ARTEFACT][0].sh->destroy();
-    m_tex_info[ARTEFACT][1].sh->destroy();
-    m_tex_info[DEATH][0].sh->destroy();
-    m_tex_info[DEATH][1].sh->destroy();
+    (*m_tex_info)[ARTEFACT][0].sh->destroy();
+    (*m_tex_info)[ARTEFACT][1].sh->destroy();
+    (*m_tex_info)[DEATH][0].sh->destroy();
+    (*m_tex_info)[DEATH][1].sh->destroy();
+
+    xr_delete(m_tex_info);
 }
 
 void CUIStatsIcon::SetValue(LPCSTR str)
@@ -85,18 +88,18 @@ void CUIStatsIcon::SetValue(LPCSTR str)
 
         const int rank = atoi(strchr(str, '0')) - 1;
 
-        SetShader(m_tex_info[rank][team].sh);
-        SetTextureRect(m_tex_info[rank][team].rect);
+        SetShader((*m_tex_info)[rank][team].sh);
+        SetTextureRect((*m_tex_info)[rank][team].rect);
     }
     else if (0 == xr_strcmp(str, "death"))
     {
-        SetShader(m_tex_info[DEATH][0].sh);
-        SetTextureRect(m_tex_info[DEATH][0].rect);
+        SetShader((*m_tex_info)[DEATH][0].sh);
+        SetTextureRect((*m_tex_info)[DEATH][0].rect);
     }
     else if (0 == xr_strcmp(str, "artefact"))
     {
-        SetShader(m_tex_info[ARTEFACT][0].sh);
-        SetTextureRect(m_tex_info[ARTEFACT][0].rect);
+        SetShader((*m_tex_info)[ARTEFACT][0].sh);
+        SetTextureRect((*m_tex_info)[ARTEFACT][0].rect);
     }
     else
     {

src/xrGame/ui/UIStatsIcon.h

@@ -34,5 +34,8 @@ class CUIStatsIcon final : public CUIStatic
 
     static void InitTexInfo();
     static void FreeTexInfo();
-    static TEX_INFO m_tex_info[MAX_DEF_TEX][2];
+
+    using tex_info_data = std::array<TEX_INFO[2], MAX_DEF_TEX>;
+
+    inline static tex_info_data* m_tex_info;
 };